ข้อมูลจําเพาะ

• Frequency Response: A Response
• Measuring range: 35~135dB
• Resolution: 0.1dB
• Accuracy: ±2.0dB at 94dB/1 kHz
• Dynamics: FAST (Time Constant 125 ms)/SLOW (Time Constant 1 S)
• Temperature Measurement Range: 0 - +40°C
• Temperature resolution: 0.1°C
• Temperature accuracy: ±1.5°C
• Sampling: approx. 3 times/second
• Operating temperature and humidity: 0~+50°C, 80%RH or less (no condensation)
• Storage Temperature and Humidity: -10°C~+60°C, 10~75%RH(No dew condensation, battery not included)
• Power supply: 3 AAA batteries (included for testing)
• Battery Life: Approximately 60 hours (when using alkaline batteries)
• Auto Power Off: Approx. 12 min.
• Dimensions: Approx. W56 x D31 x H144mm(Windscreen, excluding buttons)
• Weight: about 819 g (without batteries)
• Standard Compliance: IEC61672-1 Class2
• Accessories: Windshield Screen, Instruction Manual, AAA Batteries x 3
•